27772888

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 61669440

約数和(自身を除く): 33896552

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 2207, 3146, 4414, 6292, 8828, 12584, 17656, 24277, 28691, 48554, 57382, 97108, 114764, 194216, 229528, 267047, 315601, 534094, 631202, 1068188, 1262404, 2136376, 2524808, 3471611, 6943222, 13886444, 27772888]

約数ペア:

[(1, 27772888), (2, 13886444), (4, 6943222), (8, 3471611), (11, 2524808), (13, 2136376), (22, 1262404), (26, 1068188), (44, 631202), (52, 534094), (88, 315601), (104, 267047), (121, 229528), (143, 194216), (242, 114764), (286, 97108), (484, 57382), (572, 48554), (968, 28691), (1144, 24277), (1573, 17656), (2207, 12584), (3146, 8828), (4414, 6292)]